CN114712798A

CN114712798A - Pliability trainer for sports

Info

Publication number: CN114712798A
Application number: CN202210431790.3A
Authority: CN
Inventors: 吕明睿
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-07-08

Abstract

The invention discloses a flexibility training device for sports, which comprises a base, a seat rest part and a leg training mechanism, wherein the leg training mechanism comprises a bottom frame which can be horizontally and rotatably connected with the base; the leg placing structure is provided with a thigh massage structure, and the front end of the leg placing structure is also provided with a shank placing structure which can be adjusted in a telescopic way; the leg placing structure can be independently driven to change the horizontal and longitudinal angles through the horizontal rotation driving part and the longitudinal rotation driving part, so that the leg can be conveniently stretched at various angles; the thigh massage structure is beneficial to stretching the ligament and massaging the ligament at the same time, and the shank placing structure is telescopic and adjustable, so that the leg massage device is beneficial to being suitable for trainers with leg types of various lengths.

Description

Pliability trainer for sports

Technical Field

The invention relates to the field of fitness equipment, in particular to a flexibility training device for sports.

Background

Flexibility is an important component of the fitness of the body, and refers to the range of motion of the various joints of the body and the elastic stretching capacity of ligaments, tendons, muscles, other tissues across the joints. After the flexibility is fully developed, the range of motion of human joints is obviously enlarged, and the flexibility of the joints is also enhanced. The movement is more coordinated, accurate and beautiful, and the damage of soft tissues such as joints, muscles and the like caused by the increase of the movement amplitude and the over-violent torsion can be reduced in the sports activities and daily life.

There are many flexible training methods, such as vertical fork, horizontal fork and lower waist, etc., and beginners need others to assist in doing these movements, but waste training time of companions, and the efficiency is poor, and artificial cooperation can not provide good protection for trainees in time. Even if a professional training device is often determined in structure and shape and difficult to adjust, the training device has the following defects that the body posture cannot be correctly placed; the existing training device is used for fixing the legs too firmly, so that the legs are easy to be injured when being stretched by the training device; alternatively, to prevent the injury, the thigh joint part is not fixed, and thus it is difficult to stretch the motion in place. Secondly, when carrying out the tensile pliability training of ligament to the shank, current trainer only has the effect of tensile ligament, can't carry out effective massage to the shank ligament when tensile. In view of the above, we propose a sports flexibility training device to solve the above problems.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the technical defects, and provide a flexibility training device which can enable athletes to finish flexibility exercises by themselves without assistance, can finish various exercises such as leg folding and unfolding, leg splitting and leg transverse splitting, can properly fix legs during the exercises and can massage the legs at the same time

In order to solve the technical problems, the technical scheme provided by the invention is as follows: a flexibility training device for physical exercise comprises a base, wherein a seat rest part is arranged on the base, the flexibility training device also comprises a leg training mechanism, the leg training mechanism is connected with the base, the leg training mechanism is provided with two groups of legs for placing trainees, the leg training mechanism comprises a base frame which can be horizontally and rotatably connected with the base, a leg placing structure which can rotate in a vertical plane is hinged to the upper part of the base frame, a horizontal rotation driving part for driving the base frame to rotate is also arranged in the base, and a longitudinal rotation driving part for driving the leg placing structure to rotate is also arranged on the base frame; the leg placing structure is provided with a thigh massaging structure, and the front end of the leg placing structure is also provided with a shank placing structure which can be adjusted in a telescopic way; the chassis is of a structure shaped like a Chinese character 'ji' and comprises a driving arm horizontally extending into the base, a roller is arranged on the lower end face of the other end of the chassis, the driving arm is rotatably connected with the base, and a longitudinal rotation driving part is arranged on the driving arm.

Furthermore, the end part of the driving arm is rotationally connected with the base through the main shaft, the horizontal rotation driving part comprises a stepping motor, a first chain wheel and a first chain, the main shaft and the output end of the stepping motor are respectively provided with the first chain wheel, the first chains are sleeved on the two first chain wheels, the stepping motor drives the chassis to horizontally rotate through the first chains, and the roller at the other end of the chassis is used for moving and supporting.

Furthermore, shank place structure one end and be close to the base setting and this end bottom is articulated with the chassis upper end, and this end downside still stretches out downwards and is equipped with the rocking arm, and the chassis is equipped with fore-and-aft perforating hole in articulated portion, and the rocking arm stretches into in the perforating hole, vertical rotation drive portion includes the telescopic link, telescopic link one end is articulated with the actuating arm tip, and the other end extends to in the perforating hole and articulates with the rocking arm lower extreme.

Furthermore, the leg placing structure comprises a thigh placing structure and a shank placing structure, the thigh placing structure is designed in a groove shape, thigh massaging structures are arranged at the bottom of the groove, and thigh baffles are arranged on two sides of the groove.

Furthermore, a detachable bottom plate is arranged on the upper side of the thigh massage structure in the groove; the shank placing structure comprises a shank supporting plate and a pedal, drawing rails are arranged on two sides of the groove in the large pushing and massaging structure portion, the shank supporting plate is fixed between the drawing rails on the two sides, and the pedal is arranged at the tail end of the shank supporting plate.

Furthermore, thigh massage structure includes a plurality of massage rollers that set up side by side, and the massage roller periphery is equipped with a plurality of massage archs, and the massage roller both ends are connected with thigh baffle rotation.

Furthermore, a massage driving structure for driving the massage roller to rotate is arranged inside the thigh baffle on one side, the massage driving structure comprises a speed reduction motor, a second chain wheel and a second chain, the second chain wheel is arranged at the end part of the massage roller and the output end of the speed reduction motor, the chains are wound on the second chain wheel in a staggered mode, and the speed reduction motor drives the massage roller to rotate through the second chain wheel.

Furthermore, the backrest seat part comprises a cushion and a backrest, the elevation angle of the backrest can be adjusted in a rotating mode relative to the cushion, the backrest is further provided with a massage bag, and the cushion is internally provided with a massage cushion.

Furthermore, an installation track of the massage bag is arranged in the backrest, and the massage bag is driven by a motor to move along the installation track; the backrest is also connected with a chest expander; the top of the backrest is also provided with a hanging bar.

Compared with the prior art, the invention has the advantages that: the flexibility training device can independently drive the leg placing structure to change the horizontal angle and the longitudinal angle through the horizontal rotation driving part and the longitudinal rotation driving part, so that the legs of a user can be stretched at all angles conveniently to carry out flexible exercise; the thigh massage structure is favorable for stretching the ligament and massaging the ligament at the same time, and the shank placing structure is telescopic and adjustable, so that the leg placing structure is favorable for adapting to trainers with leg shapes of various lengths and is also favorable for reducing the space occupation when the device is contracted and stored.

Drawings

FIG. 1 is a schematic diagram of a flexible athletic training device according to the present invention.

FIG. 2 is a first view of a flexible exercise device according to the present invention in use.

FIG. 3 is a second view of the flexible exercise device of the present invention in use.

FIG. 4 is a third view of the present invention showing a flexible training device in use.

FIG. 5 is a fourth view of the present invention showing a flexible training device in use.

Fig. 6 is a schematic structural view of the massage driving structure of the present invention.

FIG. 7 is a schematic view of the connection of the interior of the base to the chassis of the flexible exercise device of the present invention.

FIG. 8 is a view of the interior of the back and seat of the flexible exercise device of the present invention.

FIG. 9 is a front view of the back of the flexible exercise device of the present invention.

FIG. 10 is a back view of the back of the flexible exercise device of the present invention.

As shown in the figure: 1. a base; 2. a chassis; 3. a leg placement structure; 4. a thigh massage structure; 5. a drive arm; 6. a roller; 7. a main shaft; 8. a stepping motor; 9. a chain wheel I; 10. a first chain; 11. a rocker arm; 12. a through hole; 13. a telescopic rod; 14. a groove; 15. a thigh baffle; 16. a base plate; 17. a shank support plate; 18. pedaling; 19. drawing the rail; 20. a massage roller; 21. a reduction motor; 22. a second chain wheel; 23. a second chain; 24. a cushion; 25. a backrest; 26. a massage bag; 27. a massage cushion; 28. installing a track; 29. a chest expander; 30. and (6) hanging bars.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. In which like parts are designated by like reference numerals.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

A flexibility training device for physical exercise comprises a base 1, wherein a seat rest part is arranged on the base 1, and the flexibility training device further comprises a leg training mechanism, the leg training mechanism is connected with the base 1, two groups of legs for placing trainers are arranged on the leg training mechanism, the leg training mechanism comprises a base frame 2 which can be horizontally and rotatably connected with the base 1, a leg placing structure 3 which can rotate in a vertical plane is hinged to the upper part of the base frame 2, a horizontal rotation driving part which drives the base frame 2 to rotate is also arranged in the base 1, and a longitudinal rotation driving part which drives the leg placing structure 3 to rotate is also arranged on the base frame 2; the leg placing structure 3 is provided with a thigh massaging structure 4, and the front end of the leg placing structure 3 is also provided with a shank placing structure which can be adjusted in a telescopic way; the chassis 2 is of a structure like a Chinese character 'ji', and comprises a driving arm 5 horizontally extending into the base 1, the lower end face of the other end of the chassis is provided with a roller 6, the driving arm 5 is rotationally connected with the base 1, and a longitudinal rotation driving part is arranged on the driving arm 5; according to the device, the leg placing structure 3 is adjustably arranged on the base frame 2, the supporting stability of the leg placing structure 3 can be improved through the base frame 2 when the leg training mechanism is placed horizontally, the base can provide good support for the leg placing structure 3 in the whole process when the leg training mechanism rotates horizontally, the leg placing structure 3 comprises a thigh placing structure and a shank placing structure, the thigh placing structure is designed in a groove 14 shape, thigh massaging structures 4 are arranged at the bottom of the groove 14, thigh baffle plates 15 are arranged on two sides of the groove 14, and thighs are placed in the groove 14, so that the leg binding type fixation in the prior art is changed, and the ligament strain of the rotating leg under the binding type fixation is avoided; meanwhile, the thigh baffles 15 on the two sides of the groove 14 can effectively push the thigh to rotate, the groove 14 can drive the leg to rotate to achieve a stretching effect through a semi-fixing mode for the thigh, and a certain moving space for the leg can be prevented from causing hard-pulling damage.

Specifically, the end part of the driving arm 5 is rotationally connected with the base 1 through a main shaft 7, the horizontal rotation driving part comprises a stepping motor 8, chain wheels I9 and chains I10, the output ends of the main shaft 7 and the stepping motor 8 are respectively provided with the chain wheels I9, the two chain wheels I9 are sleeved with the chains I10, the stepping motor 8 drives the bottom frame 2 to horizontally rotate through the chains I10, and the roller 6 at the other end of the bottom frame 2 is used for moving and supporting; when the leg placing structure is actually used, a user can control the stepping motor 8 to operate through the controller, the base is driven to rotate horizontally through the chain I10, the leg placing structure 3 is arranged on the base, and the legs of the user can be driven to move in the horizontal direction; the underframe 2 is provided with a longitudinal through hole 12 at the hinged part, the rocker arm 11 extends into the through hole 12, the longitudinal rotation driving part comprises a telescopic rod 13, the telescopic rod 13 can adopt an electric control telescopic rod 13, one end of the telescopic rod 13 is hinged with the end part of the driving arm 5, and the other end extends into the through hole 12 and is hinged with the lower end of the rocker arm 11; when the leg placing structure is used, the length change of the telescopic rod 13 can drive the rocker arm 11 to rotate, so that one end of the foot of the leg placing structure 3 is driven to be lifted upwards; the leg of the trainer is driven to realize the leg lifting action.

For giving the person of training massages when tensile ligament, be provided with thigh massage structure 4, thigh massage structure 4 includes a plurality of massage rollers 20 that set up side by side, and massage roller 20 periphery is equipped with a plurality of massage archs, and massage roller 20 both ends are connected with thigh baffle 15 rotation. The thigh massage structure 4 can rotate, the massage protrusions can continuously massage legs during rotation, blood circulation is promoted, and training effects are improved, specifically, a massage driving structure for driving the massage roller 20 to rotate is arranged inside the thigh baffle 15 on one side, the massage driving structure comprises a speed reduction motor 21, a second chain wheel 22 and a second chain 23, the second chain wheel 22 is arranged at the end of the massage roller 20 and the output end of the speed reduction motor 21, the chains are wound on the second chain wheel 22 in a staggered mode, and the speed reduction motor 21 drives the massage roller 20 to rotate through the second chain wheel 23; as shown in the drawing, the speed reduction motor 21 drives the plurality of massage rollers 20 to rotate simultaneously through the second chain 23.

The thigh massage structure 4 can be not used according to the requirements of a user, namely, a detachable bottom plate 16 is arranged on the upper side of the thigh massage structure 4 in the groove 14, the pillar massage roller 20 can be blocked when the bottom plate 16 is placed on the massage roller 20, and the bottom plate 16 is of a detachable structure, so that the user can conveniently and independently select whether to use the massage structure; the calf placing structure comprises a calf supporting plate 17 and a pedal 18, drawing rails 19 are arranged on two sides of the big push massage structure part of the groove 14, the calf supporting plate 17 is fixed between the drawing rails 19 on the two sides, and the pedal 18 is arranged at the tail end of the calf supporting plate 17; the shank supporting plate 17 can be drawn out and adjusted, and the adaptability to people with different leg lengths is improved.

The backrest seat portion includes a seat cushion 24 and a backrest 25, and an elevation angle of the backrest 25 is rotatably adjustable with respect to the seat cushion 24. The device can adjust the height of the backrest 25 by arranging an electric driving mechanism inside the backrest 25, and can massage the back when performing casual training by arranging the massage bag 26 on the backrest 25; massage package 26 is equipped with two to its high position can the electric control remove, and is concrete, be equipped with mounting rail 28 in the back, massage package 26 sets up on mounting rail 28, can make massage package 26 change position through motor drive, convenient in the crowd who adapts to various heights uses, suitable for all ages, the massage package on upper portion can be used for massaging the neck, the massage package of lower part can massage the waist, has the efficiency of alleviating lumbar disc herniation, and still be provided with massage pad 27 in cushion 24, be used for massaging the buttock.

As an improvement, a chest expander 29 for chest expanding exercise can be added on both sides of the backrest, which can be connected on the top of the backrest as shown in fig. 9, or arranged on both sides of the backrest as shown in fig. 10, which has two functions, firstly, the chest expander can be used for chest expanding exercise, when not in use, the chest expander can be used as a handrail on both sides, and a hanging bar 30 for training upper limb strength can be connected on the upper part of the backrest 25, which can be electrically controlled to lift, the device has comprehensive functions, is helpful for solving the sub-health problem of the modern society, and is suitable for people of all ages; the massage bag 26 can massage and treat neck and back, and is used for neck pain, waist pain, inflexibility, back pain and inflexibility; the massage roller can be used for leg pain and paralysis of legs, no squatting, radioactive traction pain of tendons of long and short legs and heels, small step development, dense walking, tense ligament of iliac joints, and incapability of lifting and stretching thighs; by using the chest expander 29, contraction/atrophy of hand muscles, inability to stretch or bend the hand (shortening of hand tendons), unsmooth movement of the hand, foot, elbow, knee, etc. can be alleviated.

The Yijinjing and the Huangdi's internal meridians are all said, all are all through and all blocked, all are blocked, the meridians and collaterals of people are blocked by a plurality of air nodes, commonly called as lazy tendons, refer to muscles and tendons from the head, the neck to the heel, frequent cramping can cause symptoms such as dizziness, back soreness, numbness of limbs and the like, middle-aged and elderly people bend over the waist, hump back and teeter are all the reasons of muscle contraction, and the effects of dredging all the meridians and preventing all diseases are achieved by stretching the tendons, dissolving the air nodes, evacuating and discharging wind, cold, summer-heat, dampness and toxin in the body; the device has obvious curative effect on conditioning sub-health and chronic diseases of modern people, and has instant effect on soreness of waist and backache and cramp of legs. All the diseases are treated radically, the waist and legs are healthy, and the life is prolonged.

The present invention and the embodiments thereof have been described above, and the description is not restrictive, and the embodiments shown in the detailed description are only a part of the embodiments of the present invention, not all embodiments, and the actual configuration is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A flexibility training device for physical exercise comprises a base (1), wherein a seat rest part is arranged on the base (1), and the flexibility training device is characterized by further comprising a leg training mechanism, the leg training mechanism is connected with the base (1), the leg training mechanism is provided with two groups of legs for placing trainers, the leg training mechanism comprises a bottom frame (2) which can be horizontally and rotatably connected with the base (1), a leg placing structure (3) which can rotate in a vertical plane is hinged to the upper part of the bottom frame (2), a horizontal rotation driving part for driving the bottom frame (2) to rotate is further arranged in the base (1), and a longitudinal rotation driving part for driving the leg placing structure (3) to rotate is further arranged on the bottom frame (2); the leg placing structure (3) is provided with a thigh massaging structure (4), and the front end of the leg placing structure (3) is also provided with a shank placing structure which can be adjusted in a telescopic way; the chassis (2) is of a structure shaped like a Chinese character 'ji' and comprises a driving arm (5) horizontally extending into the base (1), a roller (6) is arranged on the lower end face of the other end of the chassis, the driving arm (5) is rotatably connected with the base (1), and a longitudinal rotation driving part is arranged on the driving arm (5).

2. The flexibility training device for sports, according to claim 1, characterized in that the end of the driving arm (5) is rotatably connected with the base (1) through the main shaft (7), the horizontal rotation driving part comprises a stepping motor (8), a first chain wheel (9) and a first chain (10), the first chain wheel (9) is arranged at the output ends of the main shaft (7) and the stepping motor (8), the first chain wheel (10) is sleeved on the two first chain wheels (9), the stepping motor (8) drives the base frame (2) to horizontally rotate through the first chain wheel (10), and the roller (6) at the other end of the base frame (2) is used for moving and supporting.

3. A flexibility training device for sports activities, according to claim 1, wherein the leg placement structure (3) is provided with one end near the base (1) and the bottom of the end is hinged with the upper end of the bottom frame (2), a swing arm (11) is further provided at the lower side of the end and extends downwards, the bottom frame (2) is provided with a longitudinal through hole (12) at the hinged part, the swing arm (11) extends into the through hole (12), the longitudinal rotation driving part comprises a telescopic rod (13), one end of the telescopic rod (13) is hinged with the end of the driving arm (5), and the other end extends into the through hole (12) and is hinged with the lower end of the swing arm (11).

4. A flexibility training device for sports activities according to claim 1 characterized in that said leg rest structures (3) comprise thigh rest structures and calf rest structures, the thigh rest structures being of a groove (14) like design, the bottom of the groove (14) being arranged with thigh massaging structures (4), and the groove (14) being provided with thigh baffles (15) on both sides.

5. A flexibility training device for sports activities according to claim 4 characterized in that a detachable base plate (16) is provided in the recess (14) on the upper side of the thigh massaging structure (4); the shank placing structure comprises a shank supporting plate (17) and pedals (18), drawing rails (19) are arranged on two sides of the groove (14) on the large pushing and massaging structure portion, the shank supporting plate (17) is fixed between the drawing rails (19) on the two sides, and the pedals (18) are arranged at the tail end of the shank supporting plate (17).

6. A flexibility training device for sports activities according to claim 4, characterized in that said thigh massage structure (4) comprises a plurality of massage rollers (20) arranged side by side, a plurality of massage protrusions are arranged on the periphery of the massage rollers (20), and both ends of the massage rollers (20) are rotatably connected with the thigh baffles (15).

7. A flexibility training device for sports, according to claim 6, characterized in that a massage driving structure for driving the massage roller (20) to rotate is arranged inside the thigh baffle (15) on one side, the massage driving structure comprises a speed reduction motor (21), a second chain wheel (22) and a second chain (23), the second chain wheel (22) is arranged at the end of the massage roller (20) and the output end of the speed reduction motor (21), the chains are wound on the second chain wheel (22) in a staggered manner, and the speed reduction motor (21) drives the massage roller (20) to rotate through the second chain wheel (23).

8. A flexibility training device for sports activities according to claim 1 wherein the seat back part comprises a seat cushion (24) and a backrest (25), the elevation angle of the backrest (25) is rotatably adjustable relative to the seat cushion (24), the backrest (25) is further provided with a massage bag (26), and the seat cushion (24) is provided with a massage cushion (27).

9. A flexibility training device for sports activities according to claim 8 wherein the backrest is provided with mounting rails (28) for massage packs (26) which are moved along the mounting rails by motor drive; the backrest is also connected with a chest expander (29); the top of the backrest is also provided with a hanging bar (30).